Title | Fast, efficient syntheses of linear poly(dipyrromethene)s |
Publication Type | Journal Article |
Year of Publication | 2002 |
Authors | Chen, QQ, Dolphin, D |
Journal | Canadian Journal of Chemistry-Revue Canadienne De Chimie |
Volume | 80 |
Pagination | 1668-1675 |
Date Published | Dec |
Type of Article | Article |
ISBN Number | 0008-4042 |
Keywords | ANALOG, ARCHITECTURE, BILIRUBIN, CHEMISTRY, CU-I, DERIVATIVES, dipyrromethane, dipyrromethene, DIPYRROMETHENE LIGANDS, LEAD(II) COMPLEXES, linear polypyrroles, poly(dipyrromethene), PYRROLE PIGMENTS, TRANSPORT |
Abstract | The synthesis of three octapyrrolic, 8-10, and four dodecapyrrolic, 15-18, oligomers is reported. They are linear poly(dipyrromethene)s and potential ligands as building blocks for supramolecular architectures through self-assembly. Octapyrrolic oligomers 8-10 were prepared in 90-95% yields by condensation of 2 equiv of a tripyrrolic compound 4 with 1 equiv of diformyldipyrrolic compounds 5-7. A similar procedure, involving the condensation of 2 equiv of a pentapyrrolic starting material 13 with 1 equiv of 5-7 or 14, was found to give rise to the corresponding dodecameric systems 15-18 in 41-56% yields. |
URL | <Go to ISI>://000180314900007 |